1340167224 has 32 divisors (see below), whose sum is σ = 3655002240. Its totient is φ = 406111200.

The previous prime is 1340167217. The next prime is 1340167253. The reversal of 1340167224 is 4227610431.

It is a junction number, because it is equal to n+sod(n) for n = 1340167191 and 1340167200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2537932 + ... + 2538459.

It is an arithmetic number, because the mean of its divisors is an integer number (114218820).

Almost surely, 2^1340167224 is an apocalyptic number.

It is an amenable number.

1340167224 is an abundant number, since it is smaller than the sum of its proper divisors (2314835016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1340167224 is a wasteful number, since it uses less digits than its factorization.

1340167224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076411 (or 5076407 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 1340167224 is about 36608.2944699695. The cubic root of 1340167224 is about 1102.5196302571.

Adding to 1340167224 its reverse (4227610431), we get a palindrome (5567777655).

The spelling of 1340167224 in words is "one billion, three hundred forty million, one hundred sixty-seven thousand, two hundred twenty-four".